From 8bf1540cc235fb8fb5330a7ae8ab638247ceb177 Mon Sep 17 00:00:00 2001 From: fanquake Date: Thu, 30 Apr 2020 16:40:25 +0800 Subject: build: remove fdelt_chk backwards compatibility code Now that we require glibc 2.17 or later, we no longer need to check for different return types in fdelt_chk. It was changed from unsigned long int to long int in glibc 2.16 . See this commit: https://sourceware.org/git/?p=glibc.git;a=commit;h=ceb9e56b3d1f8c1922e0526c2e841373843460e2 and related issue: https://sourceware.org/bugzilla/show_bug.cgi?id=14210. --- src/compat/glibc_compat.cpp | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'src') diff --git a/src/compat/glibc_compat.cpp b/src/compat/glibc_compat.cpp index 4de4fd7f45..d17de33e86 100644 --- a/src/compat/glibc_compat.cpp +++ b/src/compat/glibc_compat.cpp @@ -9,10 +9,6 @@ #include #include -#if defined(HAVE_SYS_SELECT_H) -#include -#endif - // Prior to GLIBC_2.14, memcpy was aliased to memmove. extern "C" void* memmove(void* a, const void* b, size_t c); extern "C" void* memcpy(void* a, const void* b, size_t c) @@ -20,15 +16,6 @@ extern "C" void* memcpy(void* a, const void* b, size_t c) return memmove(a, b, c); } -extern "C" void __chk_fail(void) __attribute__((__noreturn__)); -extern "C" FDELT_TYPE __fdelt_warn(FDELT_TYPE a) -{ - if (a >= FD_SETSIZE) - __chk_fail(); - return a / __NFDBITS; -} -extern "C" FDELT_TYPE __fdelt_chk(FDELT_TYPE) __attribute__((weak, alias("__fdelt_warn"))); - #if defined(__i386__) || defined(__arm__) extern "C" int64_t __udivmoddi4(uint64_t u, uint64_t v, uint64_t* rp); -- cgit v1.2.3